<nav class="navbar navbar-inverse" role="navigation" style="margin-bottom: 0px; border-radius: 0px;">
  <div class="container-fluid">
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header">
      <a class="navbar-brand" href="#">
       股票系统
      </a>
    </div>

    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
      <ul class="nav navbar-nav">
        <li id="options_button_open" class="dropdown">
        	<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">打开选项列表<span class="caret"></span></a>
        	<ul class="dropdown-menu">
            <li><a id="stockList_button" href="../pc/stockList.html" data-title="股票列表" class="a_button">股票列表</a></li>
            <li><a id="orderList_button" href="../pc/orderList.html" data-title="订单中心" class="a_button">订单中心</a></li>
            <li><a id="accountCenter_button" href="../pc/accountCenter.html" data-title="账户中心" class="a_button">账户中心</a></li>
<!--             <li role="separator" class="divider"></li> -->
            </ul>
        </li>
      </ul>
    
      <ul class="nav navbar-nav navbar-right">
        <li class="dropdown">
          	<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">账号操作<span class="caret"></span></a>
        	<ul class="dropdown-menu">
            <li><a id="login_button" href="/" data-title="登录" class="a_button">登录</a></li>
            <li role="separator" class="divider"></li>
            <li><a id="register_button" href="/" data-title="注销" class="a_button">注销</a></li>
          </ul>
        </li>
      </ul>
    </div><!-- /.navbar-collapse -->
  </div><!-- /.container-fluid -->
</nav>
